    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>积分充值</title>
    <style>
        body {
            font-family: 'Arial', 'Helvetica', sans-serif;
            background-color: #f5f5f5;
            color: #333;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
            font-size: 14px;
        }
        .charge-container {
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 380px; /* 调整宽度更紧凑 */
            text-align: center;
            overflow: hidden;
            transition: transform 0.3s ease; /* 为整个容器添加动画 */
        }
        .charge-container:hover {
            transform: scale(1.02); /* 鼠标悬停时的轻微缩放效果 */
        }
        .charge-container h2 {
            color: #007bff;
            font-size: 1.8em;
            margin-bottom: 12px; /* 减少间距 */
            font-weight: bold;
        }
        .charge-options {
            max-height: 350px;
            overflow-y: auto;
            padding-right: 10px; /* 为滚动条留出一点空间 */
        }
        .charge-option {
            margin-bottom: 12px; /* 减小选项之间的间距 */
            padding: 15px;
            border-radius: 8px;
            background: #f9f9f9;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease; /* 添加平滑动画效果 */
            position: relative;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        .charge-option:hover {
            transform: translateY(-5px) scale(1.03); /* 鼠标悬停时轻微上移并放大 */
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); /* 增强悬停时的阴影效果 */
        }
        .charge-option h3 {
            font-size: 1.2em; /* 减小标题文字大小 */
            margin: 0;
            color: #333;
            margin-bottom: 5px;
        }
        .charge-option p {
            font-size: 0.9em;
            color: #666;
            margin: 3px 0 10px;
        }
        .discount-tag {
            background-color: #28a745;
            color: #fff;
            font-size: 0.8em;
            padding: 5px 10px;
            border-radius: 4px;
            position: absolute;
            top: 8px;
            right: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            animation: bounce 1s infinite; /* 标签添加轻微的弹跳效果 */
        }
        @keyframes bounce {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-5px);
            }
        }
        .charge-button {
            background-color: #007bff;
            color: #fff;
            font-size: 1em;
            padding: 10px 15px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
            margin-top: 8px;
            width: 100%;
        }
        .charge-button:hover {
            background-color: #0056b3;
            transform: scale(1.05); /* 鼠标悬停时按钮轻微放大 */
        }
		.close-button {
		            position: absolute;
		            top: 10px;
		            right: 10px;
		            background-color: transparent;
		            border: none;
		            font-size: 1.5em;
		            color: #999;
		            cursor: pointer;
		            transition: color 0.3s ease;
		        }
		        .close-button:hover {
		            color: #333; /* 鼠标悬停时改变颜色 */
		        }
    </style>
</head>
<body>
    <div class="charge-container">
        <h2>积分充值</h2>
        <div class="charge-options">
            <div class="charge-option">
                <div class="discount-tag">OFF 50%</div>
                <h3>5元 = 50积分</h3>
                <p>原价10元，现价5元</p>
                <button class="charge-button">立即充值</button>
            </div>
            <div class="charge-option">
                <div class="discount-tag">OFF 60%</div>
                <h3>10元 = 100积分</h3> <!-- 改为更加平衡的积分值 -->
                <p>原价25元，现价10元</p>
                <button class="charge-button">立即充值</button>
            </div>
            <div class="charge-option">
                <div class="discount-tag">OFF 70%</div>
                <h3>50元 = 500积分</h3> <!-- 调整为500积分，更加对称 -->
                <p>原价150元，现价50元</p>
                <button class="charge-button">立即充值</button>
            </div>
        </div>
    </div>
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	            window.history.back(); // 返回上一页
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</body>
</html>
